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  1. #1
    Technician fummbles's Avatar
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    Angry C250 no light on display. But machine works fine

    Ive tried the control panel and the wiring. Ive also checked all the connectors.

    You can just make out the display, its as though the bulb has gone.

    Thanks in advance

  2. #2
    LOURD
    Guest
    have you tried to replace the control panel? or tried to repair it ?....

  3. #3
    Technician fummbles's Avatar
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    Yes and the wiring, disconnected and reconnected all connectors on PWB's... Still no joy..

  4. #4
    Major Asshole! 2,500+ Posts
    C250 no light on display. But machine works fine

    mrwho's Avatar
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    Either the display is gone (the backlight is fried) or the inverter board is at fault.
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  5. #5
    Service Manager 5,000+ Posts
    C250 no light on display. But machine works fine


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    This Parts & Service manual can now be purchased for $12.77 and downloaded immediately after payment from
    Just Manuals | The Internet's largest selection of manuals | Instant Downloads


    Paul@justmanuals.com

  6. #6
    Technician fummbles's Avatar
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    Ive tried another Control Panel from another machine that was working.. The Invertor board was on the control panel.

    Thanks

  7. #7
    Major Asshole! 2,500+ Posts
    C250 no light on display. But machine works fine

    mrwho's Avatar
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    So it was a failed inverter board. Nice to know you solved it.

    Cheers!
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  8. #8
    Technician fummbles's Avatar
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    No its not fixed, just stating that the invertor was on the control panel that i swoppped.

    Sorry for the mix up...

  9. #9
    Major Asshole! 2,500+ Posts
    C250 no light on display. But machine works fine

    mrwho's Avatar
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    Quote Originally Posted by fummbles View Post
    No its not fixed, just stating that the invertor was on the control panel that i swoppped.

    Sorry for the mix up...
    So you tried another panel that you know it's working and the problem persists with the new panel, is that what you meant?

    If that's the case, then it's an odd one for me.
    ' "But the salesman said . . ." The salesman's an asshole!'
    Mascan42

    'You will always find some Eskimo ready to instruct the Congolese on how to cope with heat waves.'

    Ibid

    I'm just an ex-tech lurking around and spreading disinformation!

  10. #10
    Tecnico 250+ Posts acusso1234's Avatar
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    A minute to write this on one of yours to give a look at the scanner cable down silver connection..
    ... In the minute that you're thinking of giving up, think about why you lasted so long ...

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